2203023012240 has 80 divisors (see below), whose sum is σ = 6833313407808. Its totient is φ = 587133700608.

The previous prime is 2203023012233. The next prime is 2203023012247. The reversal of 2203023012240 is 422103203022.

It is an interprime number because it is at equal distance from previous prime (2203023012233) and next prime (2203023012247).

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (2203023012247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2232454 + ... + 3064293.

Almost surely, 2^{2203023012240} is an apocalyptic number.

2203023012240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203023012240 is an abundant number, since it is smaller than the sum of its proper divisors (4630290395568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2203023012240 is a wasteful number, since it uses less digits than its factorization.

2203023012240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5298496 (or 5298490 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 2203023012240 its reverse (422103203022), we get a palindrome (2625126215262).

The spelling of 2203023012240 in words is "two trillion, two hundred three billion, twenty-three million, twelve thousand, two hundred forty".